---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9668 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 522 1690 0 5762 7155 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:2c:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef7:2ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:95:c0:54 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9668) 11/19/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.87 69.08 82.79 5600.40 39589.75 15:35:01 61.29 0.25 61.04 27.86 9131.41 15:36:01 146.21 23.85 122.36 3214.00 83778.57 15:37:01 316.98 0.63 316.35 18.00 57005.83 15:38:01 65.06 0.27 64.80 2.13 10487.97 15:39:01 62.11 28.80 33.31 1305.92 7751.91 15:40:01 26.61 0.90 25.71 78.92 1755.31 Average: 118.59 17.68 100.91 1463.95 29928.45 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5887744 7398368 2279684 27.91 36076 1655616 1031192 11.19 599228 1513032 53996 15:35:01 5612128 7381524 2555300 31.29 56428 1879624 1008444 10.94 632028 1727404 113244 15:36:01 2448892 7393328 5718536 70.02 102380 4856884 1173504 12.73 659168 4675344 607684 15:37:01 2315236 7389576 5852192 71.65 143124 4894660 1158704 12.57 799512 4613604 292 15:38:01 1736084 7255440 6431344 78.74 156316 5281872 1730336 18.78 1164376 4776664 175132 15:39:01 1721196 7308632 6446232 78.93 157964 5354816 1104288 11.98 1277944 4689356 23040 15:40:01 1706900 7300672 6460528 79.10 159332 5359724 1103616 11.97 1292632 4689184 11228 Average: 3061169 7346791 5106259 62.52 115946 4183314 1187155 12.88 917841 3812084 140659 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 402.65 204.43 1055.48 64.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 62.04 49.01 706.16 6.03 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 495.02 268.76 13968.48 19.93 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 130.28 77.54 556.18 6.21 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 96.08 62.31 433.97 5.73 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 291.68 161.86 2012.56 30.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.78 12.93 9.25 6.16 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 212.79 119.55 2677.35 19.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9668) 11/19/25 _x86_64_ (4 CPU) 15:32:49 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.44 0.00 2.85 5.52 1.77 72.42 15:34:01 0 19.65 0.00 3.51 4.51 1.80 70.52 15:34:01 1 12.37 0.00 3.54 1.21 1.68 81.19 15:34:01 2 28.05 0.00 1.80 5.73 1.90 62.53 15:34:01 3 9.71 0.00 2.52 10.64 1.70 75.43 15:35:01 all 20.02 0.00 1.21 2.37 0.87 75.53 15:35:01 0 4.20 0.00 0.42 0.23 0.40 94.75 15:35:01 1 56.52 0.00 3.16 0.62 1.81 37.89 15:35:01 2 16.98 0.00 0.83 3.70 1.00 77.49 15:35:01 3 2.40 0.00 0.48 4.94 0.25 91.92 15:36:01 all 18.54 0.00 8.82 2.79 2.04 67.81 15:36:01 0 17.48 0.00 8.42 2.63 1.80 69.68 15:36:01 1 20.84 0.00 8.08 1.34 2.13 67.61 15:36:01 2 16.35 0.00 8.92 5.51 2.20 67.02 15:36:01 3 19.47 0.00 9.83 1.68 2.05 66.97 15:37:01 all 11.73 0.00 5.04 10.18 1.60 71.45 15:37:01 0 15.76 0.00 5.05 12.71 1.67 64.81 15:37:01 1 12.95 0.00 6.08 14.22 1.73 65.02 15:37:01 2 9.91 0.00 4.96 5.42 1.54 78.17 15:37:01 3 8.24 0.00 4.04 8.34 1.48 77.89 15:38:01 all 62.68 0.00 10.02 1.05 7.08 19.17 15:38:01 0 62.44 0.00 10.18 1.34 6.93 19.11 15:38:01 1 64.57 0.00 10.16 0.56 6.97 17.74 15:38:01 2 61.75 0.00 10.20 1.59 6.94 19.51 15:38:01 3 61.97 0.00 9.53 0.70 7.51 20.30 15:39:01 all 40.57 0.00 3.98 1.25 4.52 49.69 15:39:01 0 43.52 0.00 4.21 1.09 4.19 46.98 15:39:01 1 47.99 0.00 4.11 0.98 4.82 42.10 15:39:01 2 34.00 0.00 3.67 1.35 4.53 56.45 15:39:01 3 36.79 0.00 3.92 1.58 4.51 53.20 15:40:01 all 21.13 0.00 0.93 0.84 0.81 76.29 15:40:01 0 24.26 0.00 1.23 0.67 0.83 73.02 15:40:01 1 16.63 0.00 0.63 0.42 0.77 81.56 15:40:01 2 24.20 0.00 1.12 2.17 0.93 71.58 15:40:01 3 19.48 0.00 0.73 0.07 0.75 78.97 Average: all 27.52 0.00 4.68 3.42 2.68 61.70 Average: 0 26.83 0.00 4.71 3.31 2.52 62.63 Average: 1 33.20 0.00 5.11 2.75 2.85 56.09 Average: 2 27.41 0.00 4.49 3.62 2.73 61.74 Average: 3 22.64 0.00 4.42 3.99 2.61 66.34